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音频信号处理装置
BACKGROUND OF THE INVENTION 发明背景
[0001] 1. Field of the Invention 本发明的[0001] 1。场
[0002] The present invention relates to an audio signal [0002]本发明涉及一种音频信号
processing device Which processes audio signals and outputs 它处理的音频信号和输出处理装置
the audio signals and, more particularly, to an audio signal 的音频信号,更具体地说,涉及一种音频信号
processing device characteriZed by control of display on a 通过显示器上的控制特点处理装置
display portion. 显示部分。Further, the invention relates to a program 进一步地,本发明涉及一种程序
for making a computer controlling the audio signal process 用于使计算机控制的音频信号处理
ing device perform such a control. ING装置进行这样的控制。
[0003] 2. Description of the Related Art 背景技术[0003] 2。描述
[0004] Conventionally, in an audio signal processing [0004]通常,在音频信号处理
device such as a digital mixer Which processes audio signals 设备,如数字调音台用于处理音频信号
and outputs the audio signals, indicators have been provided 并输出音频信号,指标已经提供
near corresponding setting controls for setting values of 附近相应的设置控制设定值
parameters for the signal processing to display the values of 用于信号处理的要显示的参数值
the parameters set by the controls (see US. 2002/0156547 由控制参数设置(见美国2002/0156547
A1, particularly FIG. A1,尤其是图8 of the draWings and section 0061 in 在8图纸和部分0061的
the description). 的说明)。
[0005] As the aforementioned indicator, an indicator is [0005]作为上述指标,一个指标是
used that presents information by presence or absence of 用于呈现由存在或不存在的信息
lighting of a light source such as an LED (light emitting 的光源,例如LED(发光的照明
diode). 二极管)。For eXample, for a digital miXer described in above 例如,对于一个数字混频器在上述
described document, it is described that many LEDs are 描述的文档中,描述了许多LED是
arranged around a dial-type control and used as indicators 围绕着一个表盘式控制和使用的指标
indicating a value set by the control. 表示由所述控制设置的值。In this case, When the 在这种情况下,当
value of the parameter is changed by operation of the 该参数的值由操作改变
control, the LEDs are turned on or turned off to indicate a 控制,这些LED被导通或关断,以指示
neW value after the change. 改变后的新值。
[0006] Further, there is also a knoWn mixer that is pro [0006]此外,还存在一种已知的混频器,是亲
vided With a function of storing a set of values of parameters 封面加存储的一组参数值中的一个函数
used for the signal processing as scene data and recalling this 用于信号处理的作为场景数据,并回顾这
in accordance With operation of an operator. 按照操作者的操作。Also in perfor 此外,在PERFOR
mance of such a recall, the values of the parameters might 这样的召回曼斯,该参数的值可能
be changed from the values before the recall, and therefore 从回收前的值改变,因此
When the values are changed, the LEDs are turned on or 当该值被改变时,LED被导通或
turned off to indicate neW values after the change. 关闭后的变化来表示新值。
[0007] There are conceivable use environments of the [0007]还有的可以想象的使用环境
digital miXer including not only a bright place such as the 数字调音台不仅包括一个明亮的地方,如
outdoors during the daylight hours but also a dark place such 室外在白天也是一个黑暗的地方,例如
as the inside of a concert hall With the illumination turned 作为音乐厅随着照明里面翻
off. 关。Even in such a dark place, the set contents of the 即使在这样的暗处,的设置内容
parameter can be optically easily grasped by providing the 参数可以通过提供可光学容易掌握
aforementioned indicators implemented by the LEDs. 通过LED实现上述指标。
[0008] HoWever, the display portion in such a conven [0008]然而,在这样一个公约的显示部
tional digital miXer simply displays the set value of the 周志武,数字调音台只是显示的设定值
parameter at the time of performing display. 参数在执行显示的时间。This con?gu 这con?区
ration presents no particular problem When the display is 理性并没有任何特别的问题当显示器
performed in accordance With the change in the value of the 按照的值的变化进行
parameter by the operation using the control. 参数使用控制操作。This is because 这是因为
the operator of course grasps What parameter he or she 当然,操作人员抓住什么参数,他或她
changed, and the changes are performed step by step in this 改变,并且变化是逐步执行在此
case, so that the operator can easily grasp hoW the parameter 情况下,使操作者能够容易地掌握如何将参数
Was changed as a Whole as Well as the current value. 被改变为一个整体,以及电流值。
[0009] HoWever, there has been a problem at the time [0009]然而,存在于时间一直是一个问题
When many settings are changed in an instant such as When 当许多设置都在瞬间如当改变
the scene data is recalled. 场景数据被调出。More speci?cally, in such a case, 更SPECI?和Cally,在这种情况下,
the values of the parameters before the recall Will be 此次召回之前的参数值将被
displayed before the recall and the values of the parameters 参数的召回和值显示之前
Sep. 16, 2004 2004年9月16日
relating to the recalled scene data Will be displayed after the 涉及召回的现场数据将后会显示
recall, but there has been a problem that it is difficult for the 回想一下,但出现了一个问题,即难以在
operator to grasp, even taking a look at the display after the 运营商掌握,甚至采取一看后在显示器上
recall, hoW and What parameters Were changed by the recall 回想一下,如何和什么参数的召回发生了变化
of the scene data. 的场景数据。Although it is possible to have some grasp 虽然它可能有一些把握
by comparison betWeen the displays before and after the 通过比较前,后之间的显示
recall, typically the controls are considerably large in num 召回,通常的控制是相当大的民
ber in the digital miXer, and therefore it is considerably 误码率的数字混频器,因此它是相当
difficult to grasp the presence or absence and the degree of 难以把握的存在与否和程度
change and memoriZe all of them at the instant of the recall. 改变和背诵所有的人都在回忆的瞬间。
[0010] To solve the aforementioned problems, there is also [0010]为了解决上述问题,也有
a knoWn digital miXer including a function of changing only 一个已知的数字调音台,包括只改变一个函数
the display to that based on the scene data before the recalled 显示器,基于回忆之前的场景数据
scene data is re?ected in the signal processing so as to be 场景数据是重?ected在信号处理,以便
able to verify in advance the values of the parameters 能够验证提前参数的值
relating to the scene data. 有关的场景数据。In the case of a device including 在其中一个装置的情况下
such a function, it is possible to verify, before the actual 这样的功能,它可以验证,在实际
change of the contents of the signal processing, to What 变化的信号处理的内容,以什么
values the values of the parameters Will be changed, thus 值的参数的值将被改变,从而
reducing the risk of recalling Wrong scene data and per 减少错误的回忆场景数据的风险,并每
forming Wrong signal processing. 形成错误的信号处理。Besides, several times 此外,多次
changes and comparisons betWeen the display of the cur 变化之间的电流的显示对比
rently set values of the parameters and the display of the 的参数和的显示器的rently设定值
values of the parameters relating to the scene data make it 与现场数据的参数值,使其
possible for the operator to have some grasp hoW the 可能对操作者有一定的把握如何
parameters Will be changed by the recall of the scene data. 参数将通过现场数据的召回而改变。
The operation, hoWever, is troublesome and time consuming 的操作,但是,很麻烦和费时的
and, in addition, once the scene data is re?ected in the signal 并且,此外,一旦场景数据是重?ected的信号中
processing, the operator needs to remember the changed 处理过程中,操作者必须记住的变
parts. 部分。
[0011] In an actual use of the digital miXer, it has been [0011]在实际的使用数字调音台,它一直
often performed that a plurality of scene data With the values 常执行的多个场面的数据用的值
of only a part among many parameters being changed are 只有被改变在许多参数的部分是
created and recalled in sequence for use, and there has been 创建和调用顺序使用,并出现了
a strong demand to grasp Where the values of the parameters 强烈要求把握其中的参数值
relating to the recalled scene data are different from the 与该调用场景数据是从不同
values set before the recall, but the conventional digital 回忆之前设置的值,但传统的数字
miXers could not sufficiently meet the demand as described 混合器不能充分满足需求的描述
above. 以上。
SUMMARY OF THE INVENTION 发明内容
[0012] It is an object of the present invention to solve the [0012]在本发明的一个目的是解决
above-described problems and to con?gure an audio signal 上面描述的问题和对Con?GURE的音频信号
processing device Which processes audio signals and outputs 它处理的音频信号和输出处理装置
the audio signals such that When a value of a parameter 的音频信号,使得当一个参数的值
stored therein is loaded, part of the value of the parameter 存储在其中被加载时,该参数的值的一部分
changed from the value at the time of the loading and part 从值改变在装载和部分的时间
thereof not changed can be easily distinguished. 它们不会改变可以很容易地分辨。
[0013] To attain this object, the invention is an audio [0013]为了达到这个目的,本发明是一种音频
signal processing device Which processes audio signals and 它处理的音频信号及信号处理装置
outputs the audio signals Which comprises: controls for 输出的音频信号,它包括:用于控制
setting values of parameters of the signal processing; 设置的所述信号处理的参数值;a 一
display for presenting a set value of the parameter; 显示用于呈现该参数的一组值;a 一
memory for storing a value of the parameter; 存储器,用于存储所述参数的值;a loader for 一辆装载机
loading the value of the parameter stored in the memory; 加载存储在存储器中的参数的值;a 一
comparator for comparing, When the loader loads the value 比较器,用于比较,当装载器装载值
of the parameter, a value of the parameter set at a time of the 参数,该参数的值设定为在一个时间
loading With the loaded value of the parameter; 加载随着参数的加载值;and a display 以及显示
controller for making a display style on the display different 控制器为显示屏上的不同使得显示器的风格
in accordance With a comparison result on match/mismatch 按照上匹配/不匹配的比较结果
by the comparator. 由比较器。
[0014] Further, the invention is an audio signal processing [0014]此外,本发明是一种音频信号处理
device Which processes audio signals and outputs the audio 装置,其处理音频信号,并输出音频
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US 2004/0179695 A1 US 2004/0179695 A1
signals Which comprises: controls for setting values of 信号,它包括:控制用于 设置的值
parameters of the signal processing; 信号处理的参数;a display for presenting 一个显示器,用于显示
a set value of the parameter; 该参数的一组值;a memory for storing a value 用于存储值的存储
of the parameter; 参数;a loader for loading the value of the 一辆装载机装载的价值
parameter stored in the memory; 参数存储在存储器中;and a display controller for 和一个显示控制器
making, When the loader loads the value of the parameter, 使得,当加载器加载的参数的值,
the display simultaneously present the loaded value of the 显示器同时呈现的加载值
parameter and a value of the parameter set at a time of the 参数和所述参数的值设定为在一个时间
loading in different display styles. 在加载不同的显示风格。
[0015] In such an audio signal processing device, it is [0015]在这样的音频信号处理装置,它是
preferable that the display is provided With a light source 优选地,所述显示器被设置有光源
capable of lighting up in a plurality of styles. 能够发光的多个样式。Further, it is 另外,也
preferable that the light source is a light emitting diode. 优选的是,所述光源是发光二极管。
Further, it is preferable that lighting brightness of the light 另外,优选的是,光的照明亮度
source is different for each of the display styles. 源是对每个显示样式不同。Further 进一步
more, it is preferable that the display is made to present the 更多,优选的是,该显示器被做成呈现
value of the parameter set at the time of the loading at a 设置在装载的时候在一个参数的值
loWer brightness than the loaded value of the parameter. 低亮度比参数的加载值。
[0016] Alternatively, it is preferable that lighting color of [0016]可选地,优选的是,照明颜色
the light source is different for each of the display styles. 光源是对每个显示样式不同。
[0017] It is also preferable that the display is a display for [0017]还优选的是,显示的是显示器,用于
presenting continuous values. 呈现连续值。In this case, it is preferable 在这种情况下,优选
that the display is made to present an overlapped part and a 该显示器是向目前的重叠部分和一个
different part betWeen the value of the parameter set at the 不同部分之间的参数设定为值
time of the loading and the loaded value of the parameter in 装载和在参数的加载值的时间
different display styles. 不同的显示风格。Further, it is preferable that the 另外,优选的是
display is made to present the overlapped part and the 显示器被做成呈现重叠的部分和
different part using a ?rst display style and a second display 使用?RST显示样式和第二显示不同的部分
style that is less conspicuous than the ?rst display style. 风格,是不是?RST显示风格不太显眼。
[0018] Furthermore, it is preferable that When the loaded [0018]此外,优选的是,当所加载的
value of the parameter is larger than the value of the 该参数的值比的值大
parameter set at the time of the loading, the display is made 参数设置在装载的时候,显示的是由
to present the overlapped part in the second display style and 呈现的重叠部分在所述第二显示样式和
the different part in the ?rst display style. 不同的参与?RST显示样式。Alternatively, it is 可替代地,它是
preferable that When the loaded value of the parameter is 优选的是,当参数的加载值是
smaller than the value of the parameter set at the time of the 大于该参数的设定的时间值越小
loading, the display is made to present the overlapped part 加载时,显示是向目前的重叠部分
in the ?rst display style and the different part in the second 在πRST显示风格并在第二不同部分
display style. 显示风格。
[0019] Further, it is preferable that the above-described [0019]此外,优选的是,上述
audio signal processing device further comprises an instruc 音频信号处理装置还包括一个指令
tor for providing an instruction not to re?ect the value of the 器提供的指令不重新?ECT的价值
parameter loaded by the loader in the signal processing, in 参数由加载器加载的信号处理,在
Which When the instruction has been provided by the instruc 其中当指令已经由指令提供
tor at the time of the loading of the value of the parameter, 器的参数的值的负载时,
the loaded value of the parameter is not re?ected in the 该参数的加载值不重?ected在
signal processing. 信号处理。
[0020] Further, the invention is a computer program con [0020]此外,本发明是一种计算机程序浓度
taining program instructions executable by a computer and 泰宁程序指令可由计算机执行,并
causing the computer to execute: a process of processing 使所述计算机执行以下处理:处理的流程
audio signals and outputting the audio signals; 音频信号,并输出该音频信号;a process of 的处理
setting values of parameters of the signal processing in 中设置的所述信号处理的参数值
accordance With operation of controls; 按照控制操作;a process of making 制作的过程
a display present a set value of the parameter; 显示器呈现参数的一组值;a process of 的处理
storing a value of the parameter; 存储所述参数的值;a process of loading the 加载的过程中,
value of the parameter stored in the storing; 存储单元中存储的参数值;a process of 的处理
comparing, When loading the value of the parameter in the 相比较,当在加载参数的值
loading, a value of the parameter set at a time of the loading 加载,所述参数的值设置在装载的时间
With the loaded value of the parameter; 用参数的加载值;and a process of 和的过程
making a display style on the display different in accordance 按照显示屏上的不同使得显示器的风格
With a comparison result on match/mismatch by the com 随着匹配/不匹配的COM的比较结果
paring. 配对。
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